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CHARLES VOLKMAR, m, OF NEW YoEK,-N. 'AssIeNoE T0 HIMSELF, WILLIAM P. MYERS, AND THOMAS HEDI'EM, or BALTIMORE, MARYLAND.

Letters Patent No. 70,920, dated Novemher 12,1867.

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TO ALL WHOM IT MAY- CONCERN:

Be it known that I, CHARLES VoLKMAR, Jr., of New York, in'the county of New York, and in the State of New York, have inventeda new and improved Process for Preparing Cloth for Receiving Lithographic, Photographic, and other Impressions; and I do hereby declare that the following is a full, clear, and exact description thereof, 1

purposes.

To enable others skilled in this branch to understand my invention, I will proceed to describe it.

I take the white of eggs, and combine with-it a suflicient quantity of-the oxide of zinc, or argillaceous or calcareous or argillo-calcareous earths, either separately or combined, to form a pigment of the proper consistence. This is applied to the woven fabric, after which the same is immersed in boiling water, and so rendered insoluble. After being coagulated in this or any other manner, a. sizing of glue is applied to it, after which it is calendered. 1

Having thus described my invention, what I claimas new, and desire to secure by Letters Patent, is-- The process for preparing cloth for receiving lithographic, photographic, or other impressions, substantially as described. I v

In testimony that I claim the above-describ graphic, photographic, and other impressions, I have hereunto signed my name this 22d day of Augnst,.1867.

' OHS. voLKM R, JR.

Witnesses THOMAS HEDIEM, OHAs. HERRON.

This invention consists in a new process of preparing muslin or linen for lithographic or other printing ed improved process for preparing cloth for receiving lithov 

